X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcRnMonad.lhs;h=929270b920e9100ba0895514a6ce5f2ddafea28c;hb=05326242a4036c94a8357551feb22681728d16dd;hp=4c07a23f7b0c6c57f69b73d6c76aa801f045361f;hpb=45b7ef25fe0bdab56b817d17f24db0e725cc7688;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcRnMonad.lhs b/compiler/typecheck/TcRnMonad.lhs
index 4c07a23..929270b 100644
--- a/compiler/typecheck/TcRnMonad.lhs
+++ b/compiler/typecheck/TcRnMonad.lhs
@@ -40,7 +40,6 @@ import StaticFlags
 import FastString
 import Panic
 import Util
-import Exception
 
 import System.IO
 import Data.IORef
@@ -543,11 +542,7 @@ discardWarnings thing_inside
 
 
 \begin{code}
-#if __GLASGOW_HASKELL__ < 609
-try_m :: TcRn r -> TcRn (Either Exception r)
-#else
-try_m :: TcRn r -> TcRn (Either ErrorCall r)
-#endif
+try_m :: TcRn r -> TcRn (Either IOEnvFailure r)
 -- Does try_m, with a debug-trace on failure
 try_m thing 
   = do { mb_r <- tryM thing ;